This report addresses the management of overnight use and associated impacts along the Appalachian National Scenic Trail (A.T.). This effort was initiated in response to agency and Appalachian Trail Conference (ATC) management concerns regarding the resource and social impacts of increasing overnight visitation, particularly in high use areas. Report findings and recommendations are primarily based on series of on-site investigations at 17 problem areas selected by A.T. clubs and ATC staff. However, the report?s recommendations also draw on an examination of relevant A.T. legislative, agency, and organization guidance and visitor impact management knowledge derived from research and management experience.